| Hamworthy Oil & Gas Systems AS Patent applications |
| Patent application number | Title | Published |
| 20120011860 | METHOD AND SYSTEM FOR STORAGE AND TRANSPORT OF LIQUEFIED PETROLEUM GASES - A method for storage and transport of LPG on LPG carriers, in particular two cargoes of different LPG types on same shipment, having reliquefaction units ( | 01-19-2012 |
| 20110203312 | METHOD AND SYSTEM FOR OPTIMIZED LNG PRODUCTION - A method and system for producing liquefied and sub-cooled natural gas by means of a refrigeration assembly using a single phase gaseous refrigerant comprising: at least two expanders ( | 08-25-2011 |